Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1965 1966 - 1971 1972 - 1973 1974 - 2002 2003 - 2008 skid row English
1800 - 1915 1916 - 1951 1952 - 1957 1958 - 1993 1994 - 2008 skid road English

Run your own experiment! Raw data is available for download here.
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